WO2012143603A3 - Procédés et appareils pour faciliter la reconnaissance de gestes - Google Patents

Procédés et appareils pour faciliter la reconnaissance de gestes Download PDF

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Publication number
WO2012143603A3
WO2012143603A3 PCT/FI2012/050251 FI2012050251W WO2012143603A3 WO 2012143603 A3 WO2012143603 A3 WO 2012143603A3 FI 2012050251 W FI2012050251 W FI 2012050251W WO 2012143603 A3 WO2012143603 A3 WO 2012143603A3
Authority
WO
WIPO (PCT)
Prior art keywords
apparatuses
methods
gesture
gesture recognition
predefined threshold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/FI2012/050251
Other languages
English (en)
Other versions
WO2012143603A2 (fr
Inventor
Jun Yang
Hawk-Yin Pang
Zhigang Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Inc
Original Assignee
Nokia Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Inc filed Critical Nokia Inc
Priority to EP12715413.6A priority Critical patent/EP2699983B1/fr
Priority to ES12715413T priority patent/ES2701165T3/es
Publication of WO2012143603A2 publication Critical patent/WO2012143603A2/fr
Publication of WO2012143603A3 publication Critical patent/WO2012143603A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a three-dimensional [3D] space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/17—Image acquisition using hand-held instruments
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • G06V40/28—Recognition of hand or arm movements, e.g. recognition of deaf sign language

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Artificial Intelligence (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Psychiatry (AREA)
  • Social Psychology (AREA)
  • User Interface Of Digital Computer (AREA)
  • Image Analysis (AREA)
  • Telephone Function (AREA)

Abstract

La présente invention concerne des procédés et des appareils destinés à faciliter la reconnaissance de gestes. Un procédé peut consister à construire une matrice sur la base au moins en partie d'un geste entré et d'un geste modèle. Le procédé peut consister en outre à déterminer si une relation déterminée sur la base au moins en partie de la matrice construite satisfait un seuil prédéfini. Dans un cas où la relation ne satisfait pas le seuil prédéfini, le procédé peut également consister à éliminer la prise en compte du geste modèle pour la reconnaissance du geste entré. Dans un cas où la relation satisfait le seuil prédéfini, le procédé peut consister également à déterminer une matrice de rotation sur la base au moins en partie de la matrice construite. La présente invention concerne en outre des appareils correspondants.
PCT/FI2012/050251 2011-04-21 2012-03-16 Procédés et appareils pour faciliter la reconnaissance de gestes Ceased WO2012143603A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12715413.6A EP2699983B1 (fr) 2011-04-21 2012-03-16 Procédés et appareils pour faciliter la reconnaissance des gestes
ES12715413T ES2701165T3 (es) 2011-04-21 2012-03-16 Métodos y aparatos para facilitar el reconocimiento de gestos

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/091,901 2011-04-21
US13/091,901 US8873841B2 (en) 2011-04-21 2011-04-21 Methods and apparatuses for facilitating gesture recognition

Publications (2)

Publication Number Publication Date
WO2012143603A2 WO2012143603A2 (fr) 2012-10-26
WO2012143603A3 true WO2012143603A3 (fr) 2012-12-13

Family

ID=45976962

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2012/050251 Ceased WO2012143603A2 (fr) 2011-04-21 2012-03-16 Procédés et appareils pour faciliter la reconnaissance de gestes

Country Status (4)

Country Link
US (1) US8873841B2 (fr)
EP (1) EP2699983B1 (fr)
ES (1) ES2701165T3 (fr)
WO (1) WO2012143603A2 (fr)

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Also Published As

Publication number Publication date
US8873841B2 (en) 2014-10-28
EP2699983A2 (fr) 2014-02-26
EP2699983B1 (fr) 2018-09-26
ES2701165T3 (es) 2019-02-21
US20120272194A1 (en) 2012-10-25
WO2012143603A2 (fr) 2012-10-26

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